Where is the boundary / difference in light or heavy loads ?
Talking 12 g factory ammo.
I presume "skeet" would be classified as LIGHT,,,, but at what stage would a cartridge be classified as HEAVY ?
I have come across a gun that has an interchangeable aluminium collar.
One is stamped "Heavy" and the other is stamped "LIGHT"
Any info welcomed,,, maybe by PM.
Cheers fellas